1. Guduro bond nika dabaran: mai kyau kai kaifi, ba sauki toshe, m, kuma mai kyau polishing, amma bond gawa yana da matalauta ƙarfi, matalauta riko na lu'u-lu'u a kan gawa, matalauta zafi juriya da kuma sa juriya, don haka ba haka ba. dace da m nika dabaran, bai dace da nauyi-taƙawa g ...
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